2544 : Microsoft ASP.NET Request Validation Bypass
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
10	728	over 8 years ago	over 4 years ago	1 times	85%

Timeline

Disclosure Date
2003-09-13

Description

A vulnerability exists in the request validation mechanism employed by Microsoft ASP.NET. This vulnerability allows an attacker to send a request which will pass the framework's built-in input validation leading to arbitrary script execution in the context of the browser.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Exploit: Exploit Public

Solution

Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround(s): Perform IO sanitization programmatically without relying on the framework.

Products

Microsoft Corporation

ASP.NET

1.1

References

Secunia Advisory ID: 9716

Manual Testing Notes

Credit

WebCohort Research -

CVSSv2 Score

We currently have no CVSS2 data on this vulnerability. Feel free to suggest it.

Blogs

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This section lists the latest news and blogs found via the daylife API (and for older items, the technorati API), which mention or otherwise discuss this vulnerability.

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